mousefix DOES WORK!!!
i just installed yesterday so if i find sumthing for vista then ill tell u...gonna google it in 5min
other than that cs runs fine if u have a decent gpu
EDIT::
after extensive testing(10min

) i got there results

with cpl mousefix and noforce commands in cs (-noforcemparms etc etc) there is no mouse accel. in vista ultimate 32bit
i did find a program for removing acceleration but when i installed that, i got negative acceleration as it was already zero..(this means that faster u move the mouse, less it actually moves on screen)
if you want that software, here is the link
http://razerblueprints.net/index.php....0/attach,678/
all tests conducted on qck+ and mx518